/*
Error: Undefined mixin 'liveTips-all-sprites'.
        on line 3 of D:/1test2/learn-compass/sass/icon.scss, in `liveTips-all-sprites'
        from line 3 of D:/1test2/learn-compass/sass/icon.scss

1: @import "compass/utilities/sprites";
2: @import "liveTips/*.png";
3: @include liveTips-all-sprites();

Backtrace:
D:/1test2/learn-compass/sass/icon.scss:3:in `liveTips-all-sprites'
D:/1test2/learn-compass/sass/icon.scss:3
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/perform.rb:352:in `block in visit_mixin'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/stack.rb:98:in `block in with_mixin'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/stack.rb:115:in `with_frame'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/stack.rb:98:in `with_mixin'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/perform.rb:350:in `visit_mixin'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/base.rb:36:in `visit'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/perform.rb:162:in `block in visit'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/stack.rb:79:in `block in with_base'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/stack.rb:115:in `with_frame'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/stack.rb:79:in `with_base'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/perform.rb:162:in `visit'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/base.rb:52:in `block in visit_children'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/base.rb:52:in `map'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/base.rb:52:in `visit_children'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/perform.rb:171:in `block in visit_children'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/perform.rb:183:in `with_environment'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/perform.rb:170:in `visit_children'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/base.rb:36:in `block in visit'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/perform.rb:190:in `visit_root'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/base.rb:36:in `visit'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/perform.rb:161:in `visit'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/visitors/perform.rb:10:in `visit'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/root_node.rb:36:in `css_tree'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/tree/root_node.rb:20:in `render'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/engine.rb:284:in `render'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-import-once-1.0.5/lib/compass/import-once/engine.rb:17:in `block in render'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-import-once-1.0.5/lib/compass/import-once/engine.rb:29:in `with_import_scope'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-import-once-1.0.5/lib/compass/import-once/engine.rb:16:in `render'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/plugin/compiler.rb:494:in `update_stylesheet'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/plugin/compiler.rb:215:in `block in update_stylesheets'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/plugin/compiler.rb:209:in `each'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/sass-3.4.25/lib/sass/plugin/compiler.rb:209:in `update_stylesheets'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-1.0.3/lib/compass/sass_compiler.rb:40:in `compile!'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-1.0.3/lib/compass/commands/update_project.rb:49:in `perform'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-1.0.3/lib/compass/commands/base.rb:18:in `execute'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-1.0.3/lib/compass/commands/project_base.rb:19:in `execute'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-1.0.3/lib/compass/exec/sub_command_ui.rb:43:in `perform!'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-1.0.3/lib/compass/exec/sub_command_ui.rb:15:in `run!'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-1.0.3/bin/compass:30:in `block in <top (required)>'
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/compass-1.0.3/bin/compass:44:in `<top (required)>'
C:/Ruby24-x64/bin/compass:23:in `load'
C:/Ruby24-x64/bin/compass:23:in `<main>'
*/
body:before {
  white-space: pre;
  font-family: monospace;
  content: "Error: Undefined mixin 'liveTips-all-sprites'.\A         on line 3 of D:/1test2/learn-compass/sass/icon.scss, in `liveTips-all-sprites'\A         from line 3 of D:/1test2/learn-compass/sass/icon.scss\A \A 1: @import \"compass/utilities/sprites\";\A 2: @import \"liveTips/*.png\";\A 3: @include liveTips-all-sprites();"; }
